FREE UNLIMITED UPDATES FOR A YEAR FROM TIME OF REGISTRATIONNavionics Freshest Data - When you buy Hotmaps Premium Hotmaps Platinum Fish"N Chip Gold or Platinum+ products you are eligible for unlimited updates of the 2D Gold ponent for a period of one year - this means you always have access to our Freshest Data. For more information visit our webstore at .navionics..Navionics PC App - Enjoy the same functionality and value of our award winning mobile apps on your PC Anytime Anywhere. Free with the purchase of any HotMaps Premium Hotmaps Platinum Gold or Platinum+ chart. Download Navionics PC App from the web store at .navionics..904PPMAINE MASSACHUSETTS NEW YORK HUDSON RIVER NORTH ATLANTIC CANYONS From Passamaquoddy Bay and Grand Manan Island to Shark River Inlet including Hudson River to New York State Barge Canal to Lake Ontario Oneida Lake The Finger Lakes Lake Champlain and bathymetric details of all North Atlantic Canyons from Delaware Bay offshore to Georges Bank and East to 64° West.Platinum + ChartsThe most advanced technology and best imaging available in multi-dimensional chartsImproved 3D ViewWith enhanced bottom contour profiles and high-resolution photo overlayContiguous Satellite Photo OverlayThe best available high-resolution top-down satellite and aerial photo overlaysAllows parison with chart information improving situation awarenessHelps anglers find the skinniest of water not available on any electronic chartBrilliant Panoramic PicturesHarbors marinas ports and passes in full-view XGAEnhanced Port ServicesAccess detailed information including phone numbers for services and points-of-interest available near portPlus major coastal road works to help you find your way from port to points-of-interestComplete NOAA Coast PilotVolumes of available navigation information such as channel and wharf descriptions anchorages and bridge clearances all geo-referenced to your current positionTides & CurrentsAccess tidal heights flow speed and direction